// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "content/common/associated_interface_registry_impl.h"

#include <utility>

#include "base/logging.h"

namespace content {

AssociatedInterfaceRegistryImpl::AssociatedInterfaceRegistryImpl() { }

AssociatedInterfaceRegistryImpl::~AssociatedInterfaceRegistryImpl() { }

bool AssociatedInterfaceRegistryImpl::CanBindRequest(
    const std::string& interface_name) const
{
    return interfaces_.find(interface_name) != interfaces_.end();
}

void AssociatedInterfaceRegistryImpl::BindRequest(
    const std::string& interface_name,
    mojo::ScopedInterfaceEndpointHandle handle)
{
    auto it = interfaces_.find(interface_name);
    if (it == interfaces_.end())
        return;
    it->second.Run(std::move(handle));
}

void AssociatedInterfaceRegistryImpl::AddInterface(const std::string& name,
    const Binder& binder)
{
    auto result = interfaces_.insert(std::make_pair(name, binder));
    DCHECK(result.second);
}

void AssociatedInterfaceRegistryImpl::RemoveInterface(const std::string& name)
{
    auto it = interfaces_.find(name);
    DCHECK(it != interfaces_.end());
    interfaces_.erase(it);
}

} // namespace content
